In Operators§

See primary documentation in context for prefix -

multi sub prefix:<->(Any --> Numeric:D)

Negative numeric context operator.

Coerces the argument to Numeric by calling the Numeric method on it, and then negates the result.

In Operators§

See primary documentation in context for infix -

multi sub infix:<->($a$b --> Numeric:D)

Subtraction operator: Coerces both arguments to Numeric and subtracts the second from the first. From version 6.d it works also on Duration, DateTime and Real types.